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fix Linux modifier keys

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This commit is contained in:
Erwin Coumans (Google)
2015-04-16 17:57:38 -07:00
parent 889cbdc0ef
commit 9e2eff9a1e
2 changed files with 41 additions and 12 deletions
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49
examples/OpenGLWindow/X11OpenGLWindow.cpp
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@@ -154,9 +154,9 @@ typedef Status (*PFNXGETWINDOWATTRIBUTES) (Display* a,Window b,XWindowAttributes
enum
{
MY_ALT = 1,
MY_SHIFT = 2,
MY_CONTROL = 4
MY_X11_ALT_KEY = 1,
MY_X11_SHIFT_KEY = 2,
MY_X11_CONTROL_KEY = 4
};
struct InternalData2
@@ -734,7 +734,7 @@ int X11OpenGLWindow::getAsciiCodeFromVirtualKeycode(int keycode)
return result;
}
bool X11OpenGLWindow::isModifiedKeyPressed(int key)
bool X11OpenGLWindow::isModifierKeyPressed(int key)
{
bool isPressed = false;
@@ -742,17 +742,17 @@ bool X11OpenGLWindow::isModifiedKeyPressed(int key)
{
case B3G_ALT:
{
isPressed = ((m_data->m_modifierFlags && MY_ALT)!=0);
isPressed = ((m_data->m_modifierFlags & MY_X11_ALT_KEY)!=0);
break;
};
case B3G_SHIFT:
{
isPressed = ((m_data->m_modifierFlags && MY_SHIFT)!=0);
isPressed = ((m_data->m_modifierFlags & MY_X11_SHIFT_KEY)!=0);
break;
};
case B3G_CONTROL:
{
isPressed = ((m_data->m_modifierFlags && MY_CONTROL )!=0);
isPressed = ((m_data->m_modifierFlags & MY_X11_CONTROL_KEY )!=0);
break;
};
@@ -778,9 +778,24 @@ void X11OpenGLWindow::pumpMessage()
{
case KeyPress:
{
if (m_data->m_keyboardCallback)
{
int keycode = getAsciiCodeFromVirtualKeycode(m_data->m_xev.xkey.keycode);
switch (keycode)
{
case B3G_ALT:
m_data->m_modifierFlags |= MY_X11_ALT_KEY;
break;
case B3G_SHIFT:
m_data->m_modifierFlags |= MY_X11_SHIFT_KEY;
break;
case B3G_CONTROL:
m_data->m_modifierFlags |= MY_X11_CONTROL_KEY;
break;
default:
{}
};
if (m_data->m_keyboardCallback)
{
int state = 1;
(*m_data->m_keyboardCallback)(keycode,state);
// printf("keycode %d",keycode);
@@ -793,6 +808,21 @@ void X11OpenGLWindow::pumpMessage()
case KeyRelease:
{
// fflush(stdout);
int keycode = getAsciiCodeFromVirtualKeycode( m_data->m_xev.xkey.keycode);
switch (keycode)
{
case B3G_ALT:
m_data->m_modifierFlags &= ~MY_X11_ALT_KEY;
break;
case B3G_SHIFT:
m_data->m_modifierFlags &= ~MY_X11_SHIFT_KEY;
break;
case B3G_CONTROL:
m_data->m_modifierFlags &= ~MY_X11_CONTROL_KEY;
break;
default:
{}
};
if (m_data->m_keyboardCallback)
{
@@ -817,7 +847,6 @@ void X11OpenGLWindow::pumpMessage()
}
}
#endif
int keycode = getAsciiCodeFromVirtualKeycode( m_data->m_xev.xkey.keycode);
int state = 0;
(*m_data->m_keyboardCallback)(keycode,state);
}